CVE-2026-4550: Code-Projects Simple Gym Management System

Medium severity, CVSS 4.7. EPSS: 0.3% chance of exploitation in the next 30 days.

A vulnerability has been found in code-projects Simple Gym Management System up to 1.0. This affects an unknown part of the file /gym/func.php. Such manipulation of the argument Trainer_id/fname leads to sql injection. The attack can be executed remotely. The exploit has been disclosed to the public and may be used.

Affected products

• Code-Projects Simple Gym Management System: version 1.0 only

Published 2026-03-22. Last modified 2026-06-17.